How did Baba prove that he had attended Dev's feast, even though he may not have physically left his location?

The fascinating story from Chapter 40 explains how Baba proved his omnipresence. While Baba stated, "In the worldly sense, I did not move from here," he provided specific details to prove he attended Dev's Udyapan ceremony. He reminded Dev, through a man named Jog, of the Sanyasi who first came alone and then returned for the meal with two companions. Baba explicitly confirmed, "I said I would come with two others, and I went with two others... do you not remember the Sanyasi's guise?" This detailed account, which only a person who was present could know, served as undeniable proof. When Dev received this message, his doubt vanished, replaced by a surge of love and the realization he had failed to recognize his Guru.